@option style:legacy;

div {
	margin: (4px 0 2px) * 2;
	margin: (4px 0 2px) / 2;
	margin: (4px 0 2px) + 2px;
	margin: (4px 0 2px) + (3px 1px 5px 2px);
	margin: -(4px 0 2px);
}
